A 3.0 magnitude earthquake struck between Ridgecrest and California City Thursday afternoon, according to the USGS.The tremor was reported around 3:55 p.m., nor ...

Alaska was jolted by a 7.3-magnitude earthquake on Wednesday afternoon. Tsunami information was not immediately available.

A 7.3 magnitude earthquake struck near Sand Point, Alaska, on Wednesday, prompting a tsunami warning from the National Weather Service.

The Big One: Is California 'overdue' for a devastating major earthquake? A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about ...

California is overdue for a devastating earthquake. Here are some tips if it hits A near-certain disaster looms for California, but there are real things people can do to prepare.

A magnitude 3.4 earthquake struck Saturday morning north of The Geysers, with weak shaking reported in parts of Lake and Sonoma counties, according to the U.S. Geological Survey.

Several earthquakes located beneath the ocean have rattled the Northern California coastline.

YUMA, Ariz. — The National Earthquake Center in Golden, Colo., says a preliminary magnitude 5.1 earthquake struck Baja, Mexico, today south of San Luis, Ariz.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more than 6 feet, dramatically heightening the risk of flooding.

Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some areas saying they got notifications on their phone before they felt shaking.

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California, at 10:08 a.m., according to the U.S. Geological Survey. Noticeable shaking could be felt ...

A magnitude 5.2 earthquake jolted southern California Monday morning near San Diego felt as far away as Mexico, according to the U.S. Geological Survey.